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R1170H281B-T1-FE

更新时间： 2024-01-16 10:08:27
品牌 Logo 应用领域
理光 - RICOH 光电二极管输出元件调节器
页数 文件大小 规格书
2页 208K
描述
Fixed Positive LDO Regulator, 2.8V, CMOS, PDSO5, HALOGEN FREE, SOT-89, 5 PIN

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R1170H281B-T1-FE 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOT-89
包装说明：SOF,针数：5
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.63
最大输入电压：6 VJESD-30 代码：R-PDSO-F5
JESD-609代码：e6功能数量：1
端子数量：5最大输出电流 1：0.8 A
最大输出电压 1：2.856 V最小输出电压 1：2.744 V
标称输出电压 1：2.8 V封装主体材料：PLASTIC/EPOXY
封装代码：SOF封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装：YES技术：CMOS
端子面层：Tin/Bismuth (Sn/Bi)端子形式：FLAT
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

R1170H281B-T1-FE 数据手册

 浏览型号R1170H281B-T1-FE的Datasheet PDF文件第2页 
R1170x Series  
800mA LDO  
The R1170x Series are CMOS-based LDO regulators featuring 800mA output. The CMOS process provides both high output current  
and low supply current. The dropout voltage is significantly lower than bipolar regulators. The CE pin can switch the regulator into  
standby mode. In addition to a fold-back protection circuit built into conventional LDO regulators, R1170x has a thermal shutdown  
circuit. Ceramic capacitors can be used.  
∗) R1170H Series are suitable for automotive applications too. Please refer to our "Car Electronics Products Catalog" or contact us.  
FEATURES  
• Supply Current (ISS) ····················Typ. 80μA (VIN=VSET+1.0V)  
• Standby Current (Istandby) ·············Typ. 0.1μA (VIN=6.0V, In standby)  
• Dropout Voltage (VDIF) ················Typ. 0.12V (IOUT=300mA, VSET=2.8V)  
• Ripple Rejection (RR)·················Typ. 50dB (f=1kHz)  
• Input Voltage Range (VIN)···········Max. 6.0V  
• Output Voltage Range (VOUT)······1.5V to 5.0V (Internally fixed)  
• Output Voltage Accuracy ············± 2%  
• Temp. coeff. of Output Voltage ·······Typ. ± 100ppm/°C  
• Line Regulation·······························Typ. 0.05%/V  
• Fold-back Protection Circuit············Current limit Typ. 40mA  
• Thermal Shutdown Circuit ··············Stops at 150°C  
• Packages········································HSON-6, SOT-89-5, HSOP-6J  
• Ceramic capacitors can be used. ···10μF or more  
BLOCK DIAGRAMS  
R1170xxx1A  
R1170xxx1B  
(
"L" active)  
(CE pin "H" active)  
CE  
pin  
VDD  
VDD  
VOUT  
VOUT  
Vref  
Vref  
Current Limit  
Thermal Shutdown  
Current Limit  
Thermal Shutdown  
CE  
GND  
CE  
GND  
SELECTION GUIDES  
.
xx  
.
: Specify the output voltage within the range of 1.5V (  
in 0.1V steps.  
.
15  
.
) to 5.0V (  
.
50  
.
)
Halogen Free  
Package  
HSON-6  
SOT-89-5  
HSOP-6J  
Q'ty per Reel  
3,000 pcs R1170D  
1,000 pcs R1170H  
Part No.  
.
xx  
xx.  
.
1
.
∗-TR-FE  
∗-T1-FE  
: Select the polarity of the CE pin from (  
∗
.
A
.
) "L" active or (  
.
B
.
) "H" active.  
.
.
1.  
1,000 pcs R1170S  
.
xx  
.
1
.
∗-E2-FE  
PACKAGES (Top View)  
TYPICAL CHARACTERISTIC  
R1170x301B Dropout Voltage vs. Output Current  
HSON-6  
SOT-89-5  
HSOP-6J  
6
5
4
6
5
4
5
4
0.50  
0.45  
∗
85°C  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0
25°C  
-40°C  
1
2
3
1
2
3
1
2
3
∗∗  
∗∗  
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
VOUT  
GND  
VOUT  
VOUT  
CE or CE  
GND  
NC  
CE or CE  
GND  
CE or CE  
NC  
GND  
VDD  
VDD  
∗∗  
VOUT  
VDD  
VDD  
∗∗  
0
100 200 300 400 500 600 700 800  
Output Current IOUT (mA)  
∗) The tab and tab suspension leads on back side are substrate level (GND).  
∗∗) The VOUT pin and VDD pin must be wired each other when it is mounted on board.  
APPLICATIONS  
• Power source for hand-held communication equipment, cameras, and VCRs • Power source for laptop personal computers  
• Power source for home appliances and digital home appliances  
• Power source for automotive application  
• Power source for battery-powered equipment  
No.EK-084-121001  
CMOS LDO Regulator  
12

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